Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3772Chemical news office., 1932 |
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... restrict the illuminating oil fraction to a liquid having a relatively high flash point , thus excluding from that fraction the most volatile derivative of crude distillation - the motor spirit of to- day - the occasional inclusion of ...
... restrict the illuminating oil fraction to a liquid having a relatively high flash point , thus excluding from that fraction the most volatile derivative of crude distillation - the motor spirit of to- day - the occasional inclusion of ...
Strona 59
... restrictions on international trade . These restrictions , which are now applied by practically every country , take many forms , but their net result , as we see in the trade returns , is to contribute to the pro- gressive decline in ...
... restrictions on international trade . These restrictions , which are now applied by practically every country , take many forms , but their net result , as we see in the trade returns , is to contribute to the pro- gressive decline in ...
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acid action addition advantages ammonia amount apparatus application atom become Britain Buildings carbon Carbon Tetrachloride chemical cleaning coal combustion Commonwealth complete compression ignition engine Conference continued cylinder deposits detonation direction disc economic effect efficiency energy essential fraction fuel fuel oil further give given heat important increase industry interest July lead light lines liquid locomotive London material matter means measure ment method mixture motor movement nature necessary needed nodal circle obtained occur Office operations original Ottawa Ottawa Conference Patent perhaps petrol engine petroleum petroleum industry possible practical present pressure problem progress proportion Published quantities recent refining regard require restrictions scientific ship soap solvents space specimen spirit steam taken takes temperature tion trade transport types utilization various vehicles vibrating virtually volume